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here the equation is to solve X.
Simple and best practice solution for 2x=(360/4) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.
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2x=(360/4)
We simplify the equation to the form, which is simple to understand
2x=(360/4)
Simplifying:
2x=(+90)
Remove unnecessary parentheses
2x=+90
We move all terms containing x to the left and all other terms to the right.
+2x=+90
We simplify left and right side of the equation.
+2x=+90
We divide both sides of the equation by 2 to get x.
x=90/2
x=45
Basic Algebraic Formulas
a(b+c)=ab+aca(b+c)=ab+ac
(a+b)2=a2+2ab+b2(a+b)2=a2+2ab+b2
(a−b)2=a2−2ab+b2(a−b)2=a2−2ab+b2
(a+b)2+(a−b)2=2(a2+b2)(a+b)2+(a−b)2=2(a2+b2)
a2−b2=(a−b)(a+b)a2−b2=(a−b)(a+b)
a3+b3=(a+b)(a2−ab+b2)a3+b3=(a+b)(a2−ab+b2)
a3−b3=(a−b)(a2+ab+b2)a3−b3=(a−b)(a2+ab+b2)
(a+b+c)2(a+b+c)2 =a2+b2+c2+2(ab+bc+ca)
Binomial expansions
(a+b)0=1(a+b)0=1
(a+b)1=a+b(a+b)1=a+b
(a+b)2=a2+2ab+b2(a+b)2=a2+2ab+b2
(a+b)3=a3+3a2b+3ab2+b3(a+b)3=a3+3a2b+3ab2+b3
(a+b)4=a4+4a3b+6a2b2+4ab3+b4(a+b)4=a4+4a3b+6a2b2+4ab3+b4
(a+b)1=a+b(a+b)1=a+b
(a+b)2=a2+2ab+b2(a+b)2=a2+2ab+b2
(a+b)3=a3+3a2b+3ab2+b3(a+b)3=a3+3a2b+3ab2+b3
(a+b)4=a4+4a3b+6a2b2+4ab3+b4(a+b)4=a4+4a3b+6a2b2+4ab3+b4
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